MCQ
Front balged part of the eyeball is called
  • cornea
  • B
    choroid
  • C
    pupil
  • D
    retina

Answer

Correct option: A.
cornea

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Similar questions

Assertion (A) When a burning candle is covered with a glass jar, the flame goes out.
Reason (R) The glass jar prevents the flow of oxygen to the candle flame.
The species which are facing the risk of extinction are called:
Trees are planted along the roadside to reduce pollution from motor vehicles. How do trees help to reduce pollution?
$i.$ They absorb traffic noise.
$ii.$ They take in carbon dioxide.
$iii.$ They trap dust and soot from the exhaust pipes of vehicles.
Which of the following comparisons are true of sexual and asexual reproduction?
 
Sexual reproduction
Asexual reproduction
$(i)$
Involves two individuals
Involves only one individual parent
$(ii)$
Involves a simple process
Involves a complex process
$(iii)$
Involves the union of two types of gametes
No fusion of gametes
Ravi collected four different types of fuels $I, II,$ in, and $IV$. He wants to find out which fuel is the most efficient among the fuels he has collected. He bums $1.2kg$ of $I, 4kg$ of $II, 3.2kg$ of $III$, and $2.4kg$ of $IV$ completely. He found out that the heat produced by complete burning of $I, II, III,$ and $IV$ is $7200kJ, 32000kJ, 12800kJ,$ and $16800kJ$ respectively. From this experiment, he concluded that _$i$_ is the most efficient fuel and its calorific value is _$ii$_. The information in which alternative completes the given statement?
Treads are made in the tyres to
Study the given correlation.
Heat treatment : Sterilisation : : Vaccination : $X$
Here, $X$ refers to
Destructive distillation of coal is done to produce:
Kyoto Protocol is an:
Large amplitude of sound vibrations will produce: